Initial version

test/test_checksum.py

@@ -0,0 +1,39 @@
+from mdevaluate import checksum
+
+import numpy as np
+
+
+def test_checksum():
+    salt = checksum.SALT
+    checksum.SALT = ''
+    assert checksum.checksum(1) == 304942582444936629325699363757435820077590259883
+    assert checksum.checksum('42') == checksum.checksum(42)
+    cs1 = checksum.checksum(999)
+    checksum.SALT = '999'
+    assert cs1 != checksum.checksum(999)
+
+    a = np.array([1, 2, 3])
+    assert checksum.checksum(a) == checksum.checksum(a.tobytes())
+
+    checksum.SALT = salt
+
+
+def test_version():
+
+    @checksum.version(1)
+    def f1():
+        pass
+
+    cs1 = checksum.checksum(f1)
+
+    @checksum.version(1)
+    def f1(x, y):
+        return x + y
+
+    assert cs1 == checksum.checksum(f1)
+
+    @checksum.version(2)
+    def f1(x, y):
+        pass
+
+    assert cs1 != checksum.checksum(f1)